Oven.



PATENTED APR. 30, 1907.

S. TORY.

OVEN.

APPLICATION FILED NOV. 17. 1906.

2 SHBETS-SHET 1.

ETNESSES.

PATENTBD APR. 80, 1967.

S. TORY.

OVEN.

APPLICATION FILED NOV. 17. 1006.

2 SHEETSSHEET 2.

m wi 1N mN Uh STr-hilliild QttsYlltlNQl. ()Flilltlhli SHINZQ TOR OFPITTS BURU, PENNSYLVANIA, ASSIGNOR OF ONE-l ll llil TO S. HORNER WOODAND UNILFHTH TO JOHN E. BANKS, BOTH OF PITTSBURG, PENNSYLVANIA,

No. 851,711. Specification of Lettex-s Patent. Patented April 30, 1907.Application iiled November 17, 1906. Serial No. 343.858.

T tZZ mil-01m it may (Bo/warm; f

l I mount the oven upon suitable wheels or Be it known that}, SnixzoTony, at resil rollers 6. 5 dent of Plttsburg, iii the county orAlleglwny r A gas supply pipe 7 18 provided and to this and State ofPennsylvania, have invented it I gas supply pipe it suitable flex blepipe 8 5 new end usetulimprovement in Ovens; and I may be connected. Thepipe 7 is provided i do hereby declare the 'lOilOVFlflfI to he a full,5' with o suite-lilo on nuxer 9. The pipe 7 e2;- oleer, and exactdescription. (her of. l tends into the inner shell 3 of the oven and is,hily invention rehttes lo lmke ovens, and l conneited with the pipe 10.Connected to more especially to on oven adopted. for the l the pipe 10are in series of pipes ]]V which are :0 hslong'of oepm rice cakes orother calms i bent to form the llOl'lZimtzll and vertical porol oi likecharacter requiring a hot qu ck tppns 11 tepid 12], respectively.tilheie pipleg 6 oven. I pass iroug OPCIUHQ'S 1n ie hrs 5 The object ofmy invention is to provide l which hold said pipes in proper position.on oven n. which the pains when. inserted are l The bars 13 areconnected up by links 14 and x 5 subjected 'tosingh heart on all sidessojthut to the upper ends 01' sand pipes are secured the betting isenecten in it tew moments, and the hangers 1o suspended from the top ofthe at the some time provide an oven, adapted oven and adapted tosupport said pipes. for the poking; 01' a lorige pinntity of thp BillieThe niorilzonttol porl'polnsttol' the plipes 11 are r i i e n-ns .:".1Il0 sr'nng'er to l n-ovr e at o) om omon1 vi "1 s st one mp1s 1 f 1 I f l1 W t1 apeiluie so he quickly inseitec .tn r nnnLrnvn rent 1 1e lo or Ire escape or 1. 1c gas so that when the oven without substontntl iOSS oiheat so that j 1s lighted the Home will extend upward the quantity oicoke winch 'nniy be baked in and downward from th se pipes so as to d1-a given period is greatly increased, while zLl' rcct the host upon thetop and bottoh'l of the .the some time the cost is reduced to eininipans its fully hereinafter set forth 5 v Supported by the pipes llare the supports To these ends my inve tion comprises the I '17, whichnot to support the free ends of the novel features hereinafter set forthand pens, as fully hcreinoftcr set forth. g gl md, I I The rear of theoven is provided with the I in the drawing; Figure 1 is s srtiealsccdoor18by1ncztns ol which access may be had 30 tion of my impro' v-doven shoi. "he rock to the rear of the own, while the front of thewithdrawn; Fig. i is it VSXKlCltl side elevation 3 of the oven shown,one side removed;Fig. 3 is front elevation with door removed; F e. from,which are adopted to cngoge the hooks is e, oross-sectiou of rock; Fig.5 is on cn- I 2.1 upon the ovbn so as to form a releasable 5 lei-godcross-sccticn ol' hinged joint securing 1 hinged connection and yetprovide for the pens to'roek; and l 'igx o is a section of one oflowering oi the door down u )on the floor as the pens. indicated inFig. 1. This (leer serves two 0 Referring is: (hi-swing the numeral '2purposes, nzuuoly thntofclosing thei'ront ol i ighoics t or or nosing oithe the oven, end at the some time nll'ording o 4.0 0" so. "which nastyl;- ioznicd of sheet motel, platform or corupon which therock 22 curry-:md 3 the inner shell or cosin An air space in; the pans is supportedwhen being intro 4 proviri Q he no shells which 1' duced or withdrawnfrom no oven. The 5 nerz'niis cl"! 1'. 'cuiotion of air amid the shell iouter face oi the door 19 is provided with provn ":{l \Vllil. openingsoi the top and l wheels 19 This door 19 is provided with 45 oottoni, the[up openings providing for the 4 the handle 23 by means of which it maybe escape of the fumes or gases from lhe oven lifted to swing it up in)OSitlOll for closing or and the lower openiz'igs providing for the zullby-ineuns of which the 001' may be pulled to 100 mission of air toprovide for the proper com- I move said door from one position toanother. hustion oil the gas, as hereinol'tcr set forth, on 1 At the topotthc oven is the lock or catch l l l l l oven is closed by moons of thedoor 19. This 50 well ES to create a proper draft. An escape 24 which isiide'ited to engage the upper end line 2" is provided. As I prefer tomake my of the door and so lock it securely in plaice improved ovenportable, so thnt it may be when closed.

rez ulily moved from one position to another, The rock may be built upof sections of door 19 has the hooks I20 extending out there- I videdwith the sleeves 28* and '29,. Thesleeves 28 are pinned. or secured tothe pieces 24 so as to be immovable thereon, while thesleeves 29 areadapted to turn'upon the piece? 24, To the sleeves29 are secured theansQ? and in this manner provision is ma eforiswin "mg the pans in andout of the rack. 'A'ban oirnetalfZ? encircles each pen, one end of saidband encircling the sleeve 29. The ends of said band are securedbyrivets 27".- v I In order to control the movement of the pans thepermanent sleeves 28% are provided whereby the movement of said rnovaolesleeves '29 is limited and the pans when-once swung into the tack arealways stop ed at the same position, so as to be in alnie'rnent witheach other and at tl'ie same time when swung outward their movement islimited to a certain point; These pans 2-7 arealternately hingedatopposite sides of rack and the outer ends oi: said pans are free; L Bythis construction when theqacks are introduced into the oven, thelower-most pans will enter the space between the horizontal .portion 11of pipe 11 and the adjacent horizontal portion of the i e 11, while thepan above it and hingecl at the opposite side of the rack will enter thespace between the ad- 'acent horizontal portions 11* of the pipe 11 nthis manner provision is made for the entrance of the pan between thehorizontal portions or" the pipe in such n'ianner that the gas whenlighted in said pipe will be directed upon the top and bot'tom of thepans. The supports 17 aiiord support for the free ends of the pans .2?to prevent their sagging and relieve the strain upon the hinges by meansof which saidpans are carried.

The which is adapted to contain the batter from whi'chthe calre is made,and the upper section 32 is dished or convexin form so as to fit downwithin the section 31. i This upper sec tion 32 is hinged as at 33 tothe lower section and the pan is provided with a handle 34 for swingingsaid pan' out and in. 'The lower section is provided with the flange 35which engages the band 27 and is supported there-- by. By thisconstruction the pans are roarlllli movable from the bands and can be rereplaced when burned out I Accordingly the-front with the stops 30 whichare engaged by the shoulders 3-1 on the movable sleeves 29,

ans consist of the lower section 31 sewn When 'niy improved. oven is inuse the rack is conveyed to the point where the pans are to be filled,whereupon the pans are swung filled with the batterl'rom which the cakesare to be made. The pans are then closed and lojcked and swung back intoposition within the rack.- The rack is then wheeled .oi the (100 19which has lowered for the purpose.

been previonsly The rack 1s then manner clearly illustrated; The door 19is then raised and closed. vThe gas having previously been lightedin theoven the pans will be subjected to heat on all sides and as aconsequence the coinplished. The heat strikes all. sides of'the pananclbrdinarily-it will take but a few inoments to bake a thin cake ofthe character of the Japanese rice cake. A's soon as. the cake is bakedthe door 19 is lowered and the rack withdrawn, to be removed from thetracks of the door 19 and another raclr'inay be filled and in positionto be immediately inserted in the oven, whereupon the door is closed andthe baking operation repeated. The pans of the rack j'rrst removed fromthe oven are then opened and the cake then be out up into any desiredsize or shape. joy invention 1 provide for the CQIlt/illr uons operationof the oven, as well as quick and'rapid baking'of the cake, so that theoutput of the oven is very large, while at the same time the labor isreduced and the cost l/Vhat I claim is: v f L. The combination of anoven, a removable rack therein, horizontally swinging pans said oven. 2.The combination oi an oven, a remov carried by said rack, stops for saidpans, and means for heating said oven.

rack therein, horizontally swinging pans carried by said lack, the saidpans being alternately supported at opposite sides 01', rack, and aseries of burners, and means for suppl ing gas to said burners. 4. .hecombination. of any oven, a portable raolr therein, horizontallyswinging pans carried by said rack, the said pans being alternatelysupported at. opposite s'ulospf said rack, and a series of pipes formingburners above and below said pans, said pipes having apertures above andbelow, and means for supplying gas to sa d pipes. I

V5. The combination of an ovon, a portable rack therein, horizontallyswinging pans cal-- ried bysaid rack, the said pans being alternatclysupported at opposite sides of said pushed into the oven over thetracksiffioi and onto the tracks 28, theseveral pans'passing into thespaces between-the burners in the able rack therein, horizontallyswinging pans out of the rack in suitable position. and are l to theoverland-is moved onto the track 26 baking will be very quicklyacremoved, which may of the finished cake is materially decreased.

carried by said rack, and means for heating 3. Theconibination of anoven, a portable said above and below said rack, and a series of pipesforming burners p1 es, shelves carried by said pipes to support t iofree ends of said shelves, and means for heating said oven.

6. The combination of an oven, a portable I rack therein, pans carriedby said rack, and a downwardly swinging door having wheels, I said doorbeing freely releasable from said oven i 7. The combination of an oven,a portable rack therein, pans carried by said rack, a downwardlyswinging door having wheels i and freely releasably connected to saidoven, tracks on said door upon which the wheelsof l said rack rest whenwithdrawn from said oven, and tracks in said oven coinciding with saidtracks" when the door is lowered" 8. The combination of an oven, aportable rack therein, pans carried by said rack, a downwardly swingingdoor having a freely releasable hinged conneetionwvith said oven andadapted to support said rack when withdrawn from said oven. 3

In testimony whereof I thefsaid Snmzo TORY have hereunto set myhand.

SHIN CO TOR Y.

Witnesses:

ROBERT C. 'lo'r'rEN, JOHN F. WILL.

